17.5. Search and elimination of malfunctions of the electronic alarm system (ETACS – Electronic Time and Alarm Control System)

Malfunction
Probable causes
Elimination method
The electronic alarm system does not turn on (the siren does not sound) The converter is faulty Replace the converter
The store is faulty Replace the store
Damage or detachment of an electrical wiring from the door switch Restore an electric chain or connect the socket
The ETACS block is faulty Replace the ETACS block
The wrong operation of a siren when opening a door or trunk lid a key and the made active system of the alarm system Damage or disconnection of an electrical wiring from cylinders of locks of a door and trunk lid Restore an electric chain or connect to cylinders of locks of a door and trunk lid
The ETACS block is faulty Replace the ETACS block
The engine is not started at the switched-off alarm system The relay of the alarm system is faulty Replace the relay of the alarm system
Damage or shutdown of an electrical wiring of the alarm system to a chain relay protection of a contour of start-up Restore an electrical wiring
The ETACS block is faulty Replace the ETACS block
There is no alarm system when opening a door without key (inclusion and switching off of the alarm system works normally and the alarm system is put under tension when the trunk lid or a cowl are open) Damage or detachment of an electrical wiring from the door switch (all doors) Restore an electric chain or replace the door switch
The door switch does not work Check the door switch
The ETACS block is faulty Replace the ETACS block
There is no alarm system when opening a trunk lid without key (the alarm system is put under tension when the door or a cowl are open) Damage or detachment of an electrical wiring from the trunk lid switch Restore an electric chain or replace the trunk lid switch
The trunk lid switch does not work Check the trunk lid switch
The ETACS block is faulty Replace the ETACS block
There is no alarm system when opening a cowl (the alarm system is put under tension when the door or a trunk lid are open) Damage or detachment of an electrical wiring from the cowl switch Restore an electric chain or replace the cowl switch
The cowl switch does not work Check the cowl switch
The ETACS block is faulty Replace the ETACS block